GSAS Fellowship Office – funding for research support, language study, multiple-year general support and dissertation-writing support.
Harvard Physics List of External Fellowships
Financial Resources/Tools for Postdoctoral Scholars
APS List of Internships and Fellowships
Non-APS Scholarships and Fellowships - list of other scholarships, fellowships, and internships for minorities, women, and general students
APS Scholarships and Awards
Scholarship Search Engines
Financial Aid: https://finaid.org/scholarships/